Chairs and seats – Movable bottom – Movable independently of back
Reexamination Certificate
2004-08-17
2009-10-13
McPartlin, Sarah B (Department: 3636)
Chairs and seats
Movable bottom
Movable independently of back
C297S344160, C297S344140, C297S344170, C297S330000
Reexamination Certificate
active
07600815
ABSTRACT:
A raiser seat for assisting a person from a sitting to a standing position is described. The seat comprises: a seat frame (4); a seat (10) supported for movement relative to the seat frame between a lowered position and a raised position; and a movement mechanism for moving the seat between the lowered and the raised positions. The movement mechanism comprises at least one cam (104) and the seat rests on the at least one cam such that rotation of the at least one cam results in movement of the seat relative to the seat frame.
REFERENCES:
patent: 1187745 (1916-06-01), Kerr
patent: 2919744 (1960-01-01), Akira Tanaka
patent: 3934929 (1976-01-01), Rabinowitz
patent: 4231614 (1980-11-01), Shaffer
patent: 5161812 (1992-11-01), DeWeese
patent: 5178025 (1993-01-01), Bennett et al.
patent: 5513867 (1996-05-01), Bloswick et al.
patent: 5709364 (1998-01-01), Araki et al.
patent: 5730494 (1998-03-01), LaPointe et al.
patent: 5782533 (1998-07-01), Fischer et al.
patent: 6113188 (2000-09-01), Stewart et al.
patent: 6347778 (2002-02-01), Koga et al.
patent: 6488337 (2002-12-01), De Voss et al.
patent: 6578920 (2003-06-01), Delmas et al.
patent: 6783179 (2004-08-01), Komura et al.
patent: 7021713 (2006-04-01), Kao et al.
patent: 7066540 (2006-06-01), Minai et al.
patent: 2005/0116519 (2005-06-01), Wullum
patent: 4129497 (1993-03-01), None
patent: 1 310 227 (2003-05-01), None
patent: 2 724 299 (1996-03-01), None
Andrus Sceales Starke & Sawall LLP
Corcost Limited
McPartlin Sarah B
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